EP1992997A4 - Elektrisch leitende rolle und bilderzeugungsvorrichtung damit - Google Patents

Elektrisch leitende rolle und bilderzeugungsvorrichtung damit

Info

Publication number
EP1992997A4
EP1992997A4 EP07737983A EP07737983A EP1992997A4 EP 1992997 A4 EP1992997 A4 EP 1992997A4 EP 07737983 A EP07737983 A EP 07737983A EP 07737983 A EP07737983 A EP 07737983A EP 1992997 A4 EP1992997 A4 EP 1992997A4
Authority
EP
European Patent Office
Prior art keywords
same
image forming
forming apparatus
electroconductive roller
electroconductive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07737983A
Other languages
English (en)
French (fr)
Other versions
EP1992997B1 (de
EP1992997A1 (de
Inventor
Hiroyuki Kanesugi
Junji Sakata
Shuyou Akama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of EP1992997A1 publication Critical patent/EP1992997A1/de
Publication of EP1992997A4 publication Critical patent/EP1992997A4/de
Application granted granted Critical
Publication of EP1992997B1 publication Critical patent/EP1992997B1/de
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
  • Dry Development In Electrophotography (AREA)
EP07737983.2A 2006-03-07 2007-03-07 Elektrisch leitende rolle und bilderzeugungsvorrichtung damit Ceased EP1992997B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006061048 2006-03-07
JP2007056119A JP4616297B2 (ja) 2006-03-07 2007-03-06 導電性ローラ及びそれを備えた画像形成装置
PCT/JP2007/054470 WO2007102552A1 (ja) 2006-03-07 2007-03-07 導電性ローラ及びそれを備えた画像形成装置

Publications (3)

Publication Number Publication Date
EP1992997A1 EP1992997A1 (de) 2008-11-19
EP1992997A4 true EP1992997A4 (de) 2010-04-07
EP1992997B1 EP1992997B1 (de) 2013-12-25

Family

ID=38474973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07737983.2A Ceased EP1992997B1 (de) 2006-03-07 2007-03-07 Elektrisch leitende rolle und bilderzeugungsvorrichtung damit

Country Status (5)

Country Link
US (1) US20090010690A1 (de)
EP (1) EP1992997B1 (de)
JP (1) JP4616297B2 (de)
CN (1) CN101427188B (de)
WO (1) WO2007102552A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7912411B2 (en) * 2004-06-09 2011-03-22 Bridgestone Corporation Developing roller and imaging apparatus using the same
US7907878B2 (en) * 2004-06-09 2011-03-15 Bridgestone Corporation Developing roller and imaging apparatus using the same
JP4616297B2 (ja) * 2006-03-07 2011-01-19 株式会社ブリヂストン 導電性ローラ及びそれを備えた画像形成装置
WO2011074610A1 (ja) * 2009-12-15 2011-06-23 株式会社ブリヂストン 導電性ローラおよびその製造方法
US8417163B2 (en) * 2010-02-12 2013-04-09 Fuji Xerox Co., Ltd. Resin material, endless belt for image forming apparatus, roller for image forming apparatus, image fixing device, and image forming apparatus
US8540900B2 (en) * 2010-03-25 2013-09-24 Xerox Corporation Intermediate transfer belts
JP5236095B1 (ja) * 2011-04-12 2013-07-17 キヤノン株式会社 膜、膜を有する装置、電子写真感光体、プロセスカートリッジおよび電子写真装置
JP6344999B2 (ja) * 2014-06-30 2018-06-20 株式会社ブリヂストン 積層体、導電性ローラ及び積層体の製造方法
EP3474078B1 (de) * 2016-06-20 2020-06-03 Bridgestone Corporation Leitfähige walze

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0199072A (ja) * 1987-10-12 1989-04-17 Tokai Rubber Ind Ltd ロール
WO2004106051A1 (en) * 2003-05-27 2004-12-09 Circular Technologies Electrophotographie member and process for manufacturing same
WO2006001171A1 (ja) * 2004-06-09 2006-01-05 Bridgestone Corporation 現像ローラ、帯電ローラ、導電性ローラ及びその製造方法
US20070197362A1 (en) * 2006-02-02 2007-08-23 Bridgestone Corporation Conductive elastic roller and image forming apparatus comprising the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4657835A (en) * 1984-05-31 1987-04-14 Canon Kabushiki Kaisha Electrophotographic photosensitive member having an intermediate layer of conductive powder and resin or oligimer
US5786091A (en) * 1991-12-02 1998-07-28 Ricoh Company, Ltd. Charge roller for an image forming apparatus
CA2254838C (en) * 1997-12-26 2007-06-19 Nitto Kogyo Co., Ltd. Developing roller and method of producing the same
DE69927534T2 (de) * 1998-01-07 2006-07-06 Canon K.K. Elektrophotographisches lichtempfindliches Element, Verfahren zu dessen Herstellung, Verfahrenscassette und elektrophotographischer Apparat die dieses Element eingebaut haben
US6312792B1 (en) * 1998-06-10 2001-11-06 Bridgestone Corporation Electrically conductive member and image-forming apparatus
CA2342799A1 (en) * 1998-08-20 2000-03-02 Kaneka Corporation Composition for roller and roller therefrom
JP2000346048A (ja) * 1999-06-09 2000-12-12 Shin Etsu Polymer Co Ltd 半導電性シリコーンゴムロール
WO2001059010A1 (fr) * 2000-02-07 2001-08-16 Kaneka Corporation Composition durcissable, rouleau conducteur et tambour conducteur fabriques a partir de celle-ci
US6512911B2 (en) * 2000-07-28 2003-01-28 Bridgestone Corporation Toner carrier having a particular Z value, a particular creep value, or a particular universal hardness
JP2002310136A (ja) 2001-04-12 2002-10-23 Bridgestone Corp 発泡体ローラの製造方法及び画像形成装置。
JP2003202748A (ja) * 2002-01-08 2003-07-18 Canon Chemicals Inc 現像ローラーの製造方法
CN1275105C (zh) * 2003-01-07 2006-09-13 广州市刘氏橡塑制品有限公司 一种充电辊及其制造方法
US7175957B2 (en) * 2003-03-20 2007-02-13 Ricoh Company, Ltd. Electrophotographic photoconductor, and image forming process, image forming apparatus and process cartridge for an image forming apparatus using the same
JP4262044B2 (ja) * 2003-10-10 2009-05-13 キヤノン株式会社 現像ローラ、電子写真プロセスカートリッジ及び電子写真画像形成装置
JP2006023725A (ja) * 2004-06-10 2006-01-26 Bridgestone Corp 導電性ローラ及びそれを備えた画像形成装置
JP4616297B2 (ja) * 2006-03-07 2011-01-19 株式会社ブリヂストン 導電性ローラ及びそれを備えた画像形成装置
EP2017676B1 (de) * 2006-04-17 2014-07-23 Ricoh Company, Ltd. Bilderzeugungsvorrichtung, Bilderzeugungsverfahren und Prozesskartusche
US20080146427A1 (en) * 2006-11-16 2008-06-19 Bridgestone Corporation Electrical conductive roller and imaging apparatus comprising the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0199072A (ja) * 1987-10-12 1989-04-17 Tokai Rubber Ind Ltd ロール
WO2004106051A1 (en) * 2003-05-27 2004-12-09 Circular Technologies Electrophotographie member and process for manufacturing same
WO2006001171A1 (ja) * 2004-06-09 2006-01-05 Bridgestone Corporation 現像ローラ、帯電ローラ、導電性ローラ及びその製造方法
US20080292366A1 (en) * 2004-06-09 2008-11-27 Bridgestone Corporation Developing Roller, Charging Roller, Conductive Roller and Method for Producing the Same
US20070197362A1 (en) * 2006-02-02 2007-08-23 Bridgestone Corporation Conductive elastic roller and image forming apparatus comprising the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007102552A1 *

Also Published As

Publication number Publication date
EP1992997B1 (de) 2013-12-25
JP2007272218A (ja) 2007-10-18
WO2007102552A1 (ja) 2007-09-13
CN101427188B (zh) 2011-08-31
CN101427188A (zh) 2009-05-06
JP4616297B2 (ja) 2011-01-19
US20090010690A1 (en) 2009-01-08
EP1992997A1 (de) 2008-11-19

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